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Journal Article
PLoS ONE, ISSN 1932-6203, 04/2012, Volume 7, Issue 4, p. e35538
The efficiency of producing timed pregnant or pseudopregnant mice can be increased by identifying those in proestrus or estrus. Visual observation of the... 
CYCLICITY | MICE | VAGINA | MULTIDISCIPLINARY SCIENCES | Pregnancy | Animals | Estrous Cycle - physiology | Mice, Inbred C57BL | Female | Mice | Mice, Inbred BALB C | Vagina - cytology | Pseudopregnancy | Estrus | Cattle | Rodents | Cytology | Visual observation | Images | Estrogen | Vagina | Photographs | Estrus cycle
Journal Article